fix(docs): remove reference to pale garden

Signed-off-by: Gabriel Harris-Rouquette <[email protected]>

Author: gabizou

src/main/java/org/spongepowered/api/entity/living/monster/Creaking.java

@@ -32,9 +32,6 @@
 
 import java.util.Optional;
 
-/**
- * A Creaking is a type of monster that originates from the {@link org.spongepowered.api.world.biome.Biomes#PALE_GARDEN}
- */
 @Experimental("winter_drop")
 public interface Creaking extends Monster {